hypertext vs object-oriented database

hypertext and object-oriented database both are nouns.

Word	Noun	Adjective	Verb	Adverb
hypertext	Yes	No	No	No
object-oriented database	Yes	No	No	No

hypertext (noun)	object-oriented database (noun)
machine-readable text that is not sequential but is organized so that related items of information are connected	a database in which the operations carried out on information items (data objects) are considered part of their definition